5194138 has 8 divisors (see below), whose sum is σ = 7804980. Its totient is φ = 2592480.

The previous prime is 5194117. The next prime is 5194193. The reversal of 5194138 is 8314915.

It can be written as a sum of positive squares in 2 ways, for example, as 5184729 + 9409 = 2277^2 + 97^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 643 + ... + 3286.

Almost surely, 2^5194138 is an apocalyptic number.

5194138 is a deficient number, since it is larger than the sum of its proper divisors (2610842).

5194138 is a wasteful number, since it uses less digits than its factorization.

5194138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4592.

The product of its digits is 4320, while the sum is 31.

The square root of 5194138 is about 2279.0651592265. The cubic root of 5194138 is about 173.1826953894.

The spelling of 5194138 in words is "five million, one hundred ninety-four thousand, one hundred thirty-eight".